A Long Back Cap is a component that fits on the back of a TIG welding torch, and helps to protect the tungsten electrode from heat damage and contamination. It also helps to direct gas flow and reduce turbulence in the welding area.
A Long Back Cap provides increased protection for the tungsten electrode and can help improve weld quality by reducing gas turbulence and providing better gas coverage. It also allows for greater visibility of the weld area, which can be helpful for precision welding.
Weldcraft offers a variety of Long Back Caps in different sizes and materials to accommodate different welding applications. These may include standard Long Back Caps, gas lens Long Back Caps, and stubby Long Back Caps.